JPH0342013U - - Google Patents

Info

Publication number
JPH0342013U
JPH0342013U JP10204389U JP10204389U JPH0342013U JP H0342013 U JPH0342013 U JP H0342013U JP 10204389 U JP10204389 U JP 10204389U JP 10204389 U JP10204389 U JP 10204389U JP H0342013 U JPH0342013 U JP H0342013U
Authority
JP
Japan
Prior art keywords
chamber
muffler
inner pipe
silencing chamber
resonance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10204389U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP10204389U priority Critical patent/JPH0342013U/ja
Publication of JPH0342013U publication Critical patent/JPH0342013U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示す側断面図、第2
図は第1図における−線断面図、第3図及び
第4図は従来のサブマフラの2例を示す各側断面
図、第5図は消音特性図である。 10……外殻、11……インナパイプ、12,
13……連通穴、14,15……共鳴室形成壁、
16,17……共鳴室、18……小穴、19……
消音室、20……消音材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外殻10とインナパイプ11との間に形成され
    た消音室19内に、該消音室19と隔絶した長尺
    の共鳴室16,17を設け、該共鳴室の一端をイ
    ンナパイプ11に連通し他端を閉塞し、インナパ
    イプ11には前記消音室19に連通する小穴18
    を穿設し、前記共鳴室16,17を除く前記消音
    室19内にはグラスウール等の消音材20を充填
    したことを特徴とする内燃機関用サブマフラ。
JP10204389U 1989-08-31 1989-08-31 Pending JPH0342013U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10204389U JPH0342013U (ja) 1989-08-31 1989-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10204389U JPH0342013U (ja) 1989-08-31 1989-08-31

Publications (1)

Publication Number Publication Date
JPH0342013U true JPH0342013U (ja) 1991-04-22

Family

ID=31650963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10204389U Pending JPH0342013U (ja) 1989-08-31 1989-08-31

Country Status (1)

Country Link
JP (1) JPH0342013U (ja)

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